Skip to content

Q
qemu

openeuler / qemu

通知 10
Star 0
Fork 0
Q
qemu

体验新版 GitCode，发现更多精彩内容 >>

切换分支/标签
  1. 22 2月, 2012 1 次提交
  3. 21 2月, 2012 1 次提交
  5. 10 2月, 2012 1 次提交
  7. 04 2月, 2012 2 次提交
  9. 28 1月, 2012 1 次提交
    • A
      qom: add the base Object class (v2) · 2f28d2ff
      由 Anthony Liguori 提交于 
      This class provides the main building block for QEMU Object Model and is
extensively documented in the header file.  It is largely inspired by GObject.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
 - remove printf() in type registration
 - fix typo in comment (Paolo)
 - make Interface private
 - move object into a new directory and move header into include/qemu/
 - don't make object.h depend on qemu-common.h
 - remove Type and replace it with TypeImpl * (Paolo)
 - use hash table to store types (Paolo)
 - aggressively cache parent type (Paolo)
 - make a type_register and use it with interfaces (Paolo)
 - fix interface cast comment (Paolo)
 - add a few more functions required in later series
      2f28d2ff
  11. 26 1月, 2012 3 次提交
  13. 20 1月, 2012 2 次提交
  15. 19 1月, 2012 1 次提交
    • J
      i8259: Factor out base class for KVM reuse · 512709f5
      由 Jan Kiszka 提交于 
      Analogously to the APIC, we will reuse some parts of the user space
i8259 model for KVM. The base class provides a common device state, the
vmstate, the property list, a reset core and some shared init bits.

This also introduces a common helper to instantiate a single i8259 chip
from the cascade-creating i8259_init function.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
      512709f5
  17. 17 1月, 2012 1 次提交
    • H
      xhci: Initial xHCI implementation · 62c6ae04
      由 Hector Martin 提交于 
      Based on the implementation from Hector Martin <hector@marcansoft.com>

Hectors's implementation completely sidestepped the qemu usb system and
used libusb directly for usb device pass through.  So I've ripped out
the libusb bits (or left them in disabled, as reference for further
coding) and hooked up the qemu subsystem instead.  That work is not
complete yet though, partly due to limitations of the qemu usb
subsystem.  Nevertheless I think it is better to continue development
in-tree, especially as the qemu usb bits need a bunch of improvements
too for decent usb 3.0 support.

Current state:
  - usb-storage emulation should work ok.
  - Devices which need constant polling (HID emulation like usb-tablet)
    are known to not work.
  - ISO xfers are not implemented yet.
  - superspeed ports are not implemented yet.
  - usb pass-through is completely untested so far.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
      62c6ae04
  19. 13 1月, 2012 1 次提交
    • H
      usb: add audio device model · b870472d
      由 H. Peter Anvin 提交于 
      This brings a usb audio device to qemu.  Output only, fixed at
16bit stereo @ 480000 Hz.  Based on a patch from
H. Peter Anvin <hpa@linux.intel.com>

Usage: add '-device usb-audio' to your qemu command line.

Works sorta ok on a idle machine.  Known issues:

 * Is *very* sensitive to latencies.
 * Burns quite some CPU due to usb polling.

In short:  It brings the qemu usb emulation to its limits.  Enjoy!
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
      b870472d
  21. 04 1月, 2012 3 次提交
  23. 22 12月, 2011 1 次提交
  25. 15 12月, 2011 1 次提交
  27. 09 12月, 2011 1 次提交
  29. 05 12月, 2011 1 次提交
  31. 31 10月, 2011 1 次提交
    • A
      hw/9pfs: Add synthetic file system support using 9p · 9db221ae
      由 Aneesh Kumar K.V 提交于 
      This patch create a synthetic file system with mount tag
v_synth when -virtfs_synth command line option is specified
in qemu. The synthetic file system can be mounted in guest
using 9p using the below command line

mount -t 9p -oversion=9p2000.L,trans=virtio v_synth  <mountpint>

Synthetic file system enabled different qemu subsystem to register
callbacks for read and write events from guest. The subsystem
can create directories and files in the synthetic file system as show
in ex below

    qemu_v9fs_synth_mkdir(NULL, 0777, "test2", &node);
    qemu_v9fs_synth_add_file(node, 0777, "testfile",
                             my_test_read, NULL, NULL);
Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
      9db221ae
  33. 29 10月, 2011 1 次提交
    • R
      iSCSI block driver · c589b249
      由 Ronnie Sahlberg 提交于 
      This provides built-in support for iSCSI to QEMU.

This has the advantage that the iSCSI devices need not be made visible to the host, which is useful if you have very many virtual machines and very many iscsi devices.
It also has the benefit that non-root users of QEMU can access iSCSI devices across the network without requiring root privilege on the host.

This driver interfaces with the multiplatform posix library for iscsi initiator/client access to iscsi devices hosted at
    git://github.com/sahlberg/libiscsi.git

The patch adds the driver to interface with the iscsi library.
It also updated the configure script to
* by default, probe is libiscsi is available and if so, build
  qemu against libiscsi.
* --enable-libiscsi
  Force a build against libiscsi. If libiscsi is not available
  the build will fail.
* --disable-libiscsi
  Do not link against libiscsi, even if it is available.

When linked with libiscsi, qemu gains support to access iscsi resources such as disks and cdrom directly, without having to make the devices visible to the host.

You can specify devices using a iscsi url of the form :
iscsi://[<username>[:<password>@]]<host>[:<port]/<target-iqn-name>/<lun>
When using authentication, the password can optionally be set with
LIBISCSI_CHAP_PASSWORD="password" to avoid it showing up in the process list
Signed-off-by: NRonnie Sahlberg <ronniesahlberg@gmail.com>
Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
      c589b249
  35. 26 10月, 2011 1 次提交
  37. 22 10月, 2011 1 次提交
  39. 16 10月, 2011 2 次提交
  41. 15 10月, 2011 1 次提交
  43. 11 10月, 2011 1 次提交
  45. 06 10月, 2011 1 次提交
  47. 04 10月, 2011 2 次提交
  49. 23 9月, 2011 1 次提交
  51. 16 9月, 2011 1 次提交
  53. 10 9月, 2011 2 次提交
  55. 01 9月, 2011 4 次提交